平衡传输线，是将信号从一个地方传到另一个地方的同时抑制“接地噪声”。
The purpose of a balanced line is to transfer a "signal" from one place to another while rejecting "ground noise", which is not white noise or hiss, but power line related hum and buzz.
本文分析pcb印刷电路板信号接地设计中产生接地噪声及电磁幅射的原因和对策。
This text analyses that earth noise and electromagnetic reasons and countermeasures penetrated emerge in the printed circuit board signal earth design of PCB.
为了获得高的灵敏度，本设计采用了噪声系数很低的前置放大器，并进行了可靠的接地、屏蔽等处理。
To achieve high sensitivity, the pre-amplifier with very low noise figure is adopted in the design, and reliable grounding and shielding processing are performed.
电器通过接地抑制噪声和防止干扰是常用的一种方法。
The Grounding of electric devices is a kind of normal ways for restraining noise and interfere.
由于逆变器电源对输出接地电容的限制，对严重的共模电磁干扰难以用大容量的共模滤波器抑制共模噪声。
With the limitation to the ground capacitance by inverter, it is difficult to suppress the severe common-mode noise by large CM filter.
当外来噪声施加到薄膜磁头的接地导线上时，交扰噪声出现在引线和布置在接地导线附近的地线中。
When exogenous noise is applied to the ground wire of a thin film magnetic head, crosstalk noise occurs in a lead line and a ground lines located near the ground wire.
实验表明，本方法可从复杂噪声中提取诊断信号，实现故障分支识别和接地点测距。
Results show that the method can not only gain the diagnosis signal value from mixed noise but also realize fault-branch identification and fault location.
本文首先探讨了接地反弹噪声的产生、特点以及削弱噪声产生的常规方法；
In this article, the generation, feature and regular reducing methods of GBN are introduced firstly.
本文首先探讨了接地反弹噪声的产生、特点以及削弱噪声产生的常规方法；
In this article, the generation, feature and regular reducing methods of GBN are introduced firstly.
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